X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/7688c6ba71852cd89123b62b2d57683535e4702a..58b0523c599c731e868bd4bc05b0d686a98d254f:/wp-includes/default-filters.php?ds=sidebyside

diff --git a/wp-includes/default-filters.php b/wp-includes/default-filters.php
index 3fc94e87..b64869ec 100644
--- a/wp-includes/default-filters.php
+++ b/wp-includes/default-filters.php
@@ -1,169 +1,392 @@
 <?php
+/**
+ * Sets up the default filters and actions for most
+ * of the WordPress hooks.
+ *
+ * If you need to remove a default hook, this file will
+ * give you the priority for which to use to remove the
+ * hook.
+ *
+ * Not all of the default hooks are found in default-filters.php
+ *
+ * @package WordPress
+ */
 
 // Strip, trim, kses, special chars for string saves
-$filters = array('pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target',
-	'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name',
-	'pre_user_nickname');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'strip_tags');
-	add_filter($filter, 'trim');
-	add_filter($filter, 'wp_filter_kses');
-	add_filter($filter, 'wp_specialchars', 30);
+foreach ( array( 'pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target', 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name', 'pre_user_nickname' ) as $filter ) {
+	add_filter( $filter, 'sanitize_text_field'  );
+	add_filter( $filter, 'wp_filter_kses'       );
+	add_filter( $filter, '_wp_specialchars', 30 );
+}
+
+// Strip, kses, special chars for string display
+foreach ( array( 'term_name', 'comment_author_name', 'link_name', 'link_target', 'link_rel', 'user_display_name', 'user_first_name', 'user_last_name', 'user_nickname' ) as $filter ) {
+	if ( is_admin() ) {
+		// These are expensive. Run only on admin pages for defense in depth.
+		add_filter( $filter, 'sanitize_text_field'  );
+		add_filter( $filter, 'wp_kses_data'       );
+	}
+	add_filter( $filter, '_wp_specialchars', 30 );
 }
 
 // Kses only for textarea saves
-$filters = array('pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'wp_filter_kses');
+foreach ( array( 'pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description' ) as $filter ) {
+	add_filter( $filter, 'wp_filter_kses' );
+}
+
+// Kses only for textarea admin displays
+if ( is_admin() ) {
+	foreach ( array( 'term_description', 'link_description', 'link_notes', 'user_description' ) as $filter ) {
+		add_filter( $filter, 'wp_kses_data' );
+	}
+	add_filter( 'comment_text', 'wp_kses_post' );
+}
+
+// Email saves
+foreach ( array( 'pre_comment_author_email', 'pre_user_email' ) as $filter ) {
+	add_filter( $filter, 'trim'           );
+	add_filter( $filter, 'sanitize_email' );
+	add_filter( $filter, 'wp_filter_kses' );
 }
 
-// Email
-$filters = array('pre_comment_author_email', 'pre_user_email');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'trim');
-	add_filter($filter, 'sanitize_email');
-	add_filter($filter, 'wp_filter_kses');
+// Email admin display
+foreach ( array( 'comment_author_email', 'user_email' ) as $filter ) {
+	add_filter( $filter, 'sanitize_email' );
+	if ( is_admin() )
+		add_filter( $filter, 'wp_kses_data' );
 }
 
 // Save URL
-$filters = array('pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image',
-	'pre_link_rss');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'strip_tags');
-	add_filter($filter, 'trim');
-	add_filter($filter, 'sanitize_url');
-	add_filter($filter, 'wp_filter_kses');
+foreach ( array( 'pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image',
+	'pre_link_rss', 'pre_post_guid' ) as $filter ) {
+	add_filter( $filter, 'wp_strip_all_tags' );
+	add_filter( $filter, 'esc_url_raw'       );
+	add_filter( $filter, 'wp_filter_kses'    );
 }
 
 // Display URL
-$filters = array('user_url', 'link_url', 'link_image', 'link_rss', 'comment_url');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'strip_tags');
-	add_filter($filter, 'trim');
-	add_filter($filter, 'clean_url');
-	add_filter($filter, 'wp_filter_kses');
+foreach ( array( 'user_url', 'link_url', 'link_image', 'link_rss', 'comment_url', 'post_guid' ) as $filter ) {
+	if ( is_admin() )
+		add_filter( $filter, 'wp_strip_all_tags' );
+	add_filter( $filter, 'esc_url'           );
+	if ( is_admin() )
+		add_filter( $filter, 'wp_kses_data'    );
 }
 
 // Slugs
-$filters = array('pre_term_slug');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'sanitize_title');
+add_filter( 'pre_term_slug', 'sanitize_title' );
+
+// Keys
+foreach ( array( 'pre_post_type', 'pre_post_status', 'pre_post_comment_status', 'pre_post_ping_status' ) as $filter ) {
+	add_filter( $filter, 'sanitize_key' );
 }
 
+// Mime types
+add_filter( 'pre_post_mime_type', 'sanitize_mime_type' );
+add_filter( 'post_mime_type', 'sanitize_mime_type' );
+
 // Places to balance tags on input
-$filters = array('content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content');
-foreach ( $filters as $filter ) {
-	add_filter( $filter, 'balanceTags', 50);
+foreach ( array( 'content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content' ) as $filter ) {
+	add_filter( $filter, 'balanceTags', 50 );
 }
 
 // Format strings for display.
-$filters = array('comment_author', 'term_name', 'link_name', 'link_description',
-	'link_notes', 'bloginfo', 'wp_title');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'wptexturize');
-	add_filter($filter, 'convert_chars');
-	add_filter($filter, 'wp_specialchars');
+foreach ( array( 'comment_author', 'term_name', 'link_name', 'link_description', 'link_notes', 'bloginfo', 'wp_title', 'widget_title' ) as $filter ) {
+	add_filter( $filter, 'wptexturize'   );
+	add_filter( $filter, 'convert_chars' );
+	add_filter( $filter, 'esc_html'      );
+}
+
+// Format WordPress
+foreach ( array( 'the_content', 'the_title', 'wp_title' ) as $filter )
+	add_filter( $filter, 'capital_P_dangit', 11 );
+add_filter( 'comment_text', 'capital_P_dangit', 31 );
+
+// Format titles
+foreach ( array( 'single_post_title', 'single_cat_title', 'single_tag_title', 'single_month_title', 'nav_menu_attr_title', 'nav_menu_description' ) as $filter ) {
+	add_filter( $filter, 'wptexturize' );
+	add_filter( $filter, 'strip_tags'  );
 }
 
 // Format text area for display.
-$filters = array('term_description');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'wptexturize');
-	add_filter($filter, 'convert_chars');
-	add_filter($filter, 'wpautop');
+foreach ( array( 'term_description' ) as $filter ) {
+	add_filter( $filter, 'wptexturize'      );
+	add_filter( $filter, 'convert_chars'    );
+	add_filter( $filter, 'wpautop'          );
+	add_filter( $filter, 'shortcode_unautop');
 }
 
 // Format for RSS
-$filters = array('term_name_rss');
-foreach ( $filters as $filter ) {
-	add_filter($filter, 'convert_chars');
-}
+add_filter( 'term_name_rss', 'convert_chars' );
+
+// Pre save hierarchy
+add_filter( 'wp_insert_post_parent', 'wp_check_post_hierarchy_for_loops', 10, 2 );
+add_filter( 'wp_update_term_parent', 'wp_check_term_hierarchy_for_loops', 10, 3 );
 
 // Display filters
-add_filter('the_title', 'wptexturize');
-add_filter('the_title', 'convert_chars');
-add_filter('the_title', 'trim');
+add_filter( 'the_title', 'wptexturize'   );
+add_filter( 'the_title', 'convert_chars' );
+add_filter( 'the_title', 'trim'          );
+
+add_filter( 'the_content', 'wptexturize'        );
+add_filter( 'the_content', 'convert_smilies'    );
+add_filter( 'the_content', 'convert_chars'      );
+add_filter( 'the_content', 'wpautop'            );
+add_filter( 'the_content', 'shortcode_unautop'  );
+add_filter( 'the_content', 'prepend_attachment' );
 
-add_filter('the_content', 'wptexturize');
-add_filter('the_content', 'convert_smilies');
-add_filter('the_content', 'convert_chars');
-add_filter('the_content', 'wpautop');
+add_filter( 'the_excerpt',     'wptexturize'      );
+add_filter( 'the_excerpt',     'convert_smilies'  );
+add_filter( 'the_excerpt',     'convert_chars'    );
+add_filter( 'the_excerpt',     'wpautop'          );
+add_filter( 'the_excerpt',     'shortcode_unautop');
+add_filter( 'get_the_excerpt', 'wp_trim_excerpt'  );
 
-add_filter('the_excerpt', 'wptexturize');
-add_filter('the_excerpt', 'convert_smilies');
-add_filter('the_excerpt', 'convert_chars');
-add_filter('the_excerpt', 'wpautop');
-add_filter('get_the_excerpt', 'wp_trim_excerpt');
+add_filter( 'comment_text', 'wptexturize'            );
+add_filter( 'comment_text', 'convert_chars'          );
+add_filter( 'comment_text', 'make_clickable',      9 );
+add_filter( 'comment_text', 'force_balance_tags', 25 );
+add_filter( 'comment_text', 'convert_smilies',    20 );
+add_filter( 'comment_text', 'wpautop',            30 );
 
-add_filter('comment_text', 'wptexturize');
-add_filter('comment_text', 'convert_chars');
-add_filter('comment_text', 'make_clickable', 9);
-add_filter('comment_text', 'force_balance_tags', 25);
-add_filter('comment_text', 'convert_smilies', 20);
-add_filter('comment_text', 'wpautop', 30);
+add_filter( 'comment_excerpt', 'convert_chars' );
 
-add_filter('comment_excerpt', 'convert_chars');
+add_filter( 'list_cats',         'wptexturize' );
 
-add_filter('list_cats', 'wptexturize');
-add_filter('single_post_title', 'wptexturize');
+add_filter( 'wp_sprintf', 'wp_sprintf_l', 10, 2 );
 
 // RSS filters
-add_filter('the_title_rss', 'strip_tags');
-add_filter('the_title_rss', 'ent2ncr', 8);
-add_filter('the_title_rss', 'wp_specialchars');
-add_filter('the_content_rss', 'ent2ncr', 8);
-add_filter('the_excerpt_rss', 'convert_chars');
-add_filter('the_excerpt_rss', 'ent2ncr', 8);
-add_filter('comment_author_rss', 'ent2ncr', 8);
-add_filter('comment_text_rss', 'ent2ncr', 8);
-add_filter('comment_text_rss', 'wp_specialchars');
-add_filter('bloginfo_rss', 'ent2ncr', 8);
-add_filter('the_author', 'ent2ncr', 8);
+add_filter( 'the_title_rss',      'strip_tags'                    );
+add_filter( 'the_title_rss',      'ent2ncr',                    8 );
+add_filter( 'the_title_rss',      'esc_html'                      );
+add_filter( 'the_content_rss',    'ent2ncr',                    8 );
+add_filter( 'the_content_feed',   'wp_staticize_emoji'            );
+add_filter( 'the_excerpt_rss',    'convert_chars'                 );
+add_filter( 'the_excerpt_rss',    'ent2ncr',                    8 );
+add_filter( 'comment_author_rss', 'ent2ncr',                    8 );
+add_filter( 'comment_text_rss',   'ent2ncr',                    8 );
+add_filter( 'comment_text_rss',   'esc_html'                      );
+add_filter( 'comment_text_rss',   'wp_staticize_emoji'            );
+add_filter( 'bloginfo_rss',       'ent2ncr',                    8 );
+add_filter( 'the_author',         'ent2ncr',                    8 );
+add_filter( 'the_guid',           'esc_url'                       );
+
+// Email filters
+add_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
 
 // Misc filters
-add_filter('option_ping_sites', 'privacy_ping_filter');
-add_filter('option_blog_charset', 'wp_specialchars');
-add_filter('option_home', '_config_wp_home');
-add_filter('option_siteurl', '_config_wp_siteurl');
-add_filter('mce_plugins', '_mce_load_rtl_plugin');
-add_filter('mce_buttons', '_mce_add_direction_buttons');
-add_filter('pre_kses', 'wp_pre_kses_less_than');
-add_filter('sanitize_title', 'sanitize_title_with_dashes');
-add_action('check_comment_flood', 'check_comment_flood_db', 10, 3);
-add_filter('comment_flood_filter', 'wp_throttle_comment_flood', 10, 3);
-add_filter('pre_comment_content', 'wp_rel_nofollow', 15);
-add_filter('comment_email', 'antispambot');
+add_filter( 'option_ping_sites',        'privacy_ping_filter'                 );
+add_filter( 'option_blog_charset',      '_wp_specialchars'                    ); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop
+add_filter( 'option_blog_charset',      '_canonical_charset'                  );
+add_filter( 'option_home',              '_config_wp_home'                     );
+add_filter( 'option_siteurl',           '_config_wp_siteurl'                  );
+add_filter( 'tiny_mce_before_init',     '_mce_set_direction'                  );
+add_filter( 'teeny_mce_before_init',    '_mce_set_direction'                  );
+add_filter( 'pre_kses',                 'wp_pre_kses_less_than'               );
+add_filter( 'sanitize_title',           'sanitize_title_with_dashes',   10, 3 );
+add_action( 'check_comment_flood',      'check_comment_flood_db',       10, 3 );
+add_filter( 'comment_flood_filter',     'wp_throttle_comment_flood',    10, 3 );
+add_filter( 'pre_comment_content',      'wp_rel_nofollow',              15    );
+add_filter( 'comment_email',            'antispambot'                         );
+add_filter( 'option_tag_base',          '_wp_filter_taxonomy_base'            );
+add_filter( 'option_category_base',     '_wp_filter_taxonomy_base'            );
+add_filter( 'the_posts',                '_close_comments_for_old_posts', 10, 2);
+add_filter( 'comments_open',            '_close_comments_for_old_post', 10, 2 );
+add_filter( 'pings_open',               '_close_comments_for_old_post', 10, 2 );
+add_filter( 'editable_slug',            'urldecode'                           );
+add_filter( 'editable_slug',            'esc_textarea'                        );
+add_filter( 'nav_menu_meta_box_object', '_wp_nav_menu_meta_box_object'        );
+add_filter( 'pingback_ping_source_uri', 'pingback_ping_source_uri'            );
+add_filter( 'xmlrpc_pingback_error',    'xmlrpc_pingback_error'               );
+add_filter( 'title_save_pre',           'trim'                                );
+
+add_filter( 'http_request_host_is_external', 'allowed_http_request_hosts', 10, 2 );
 
 // Actions
-add_action('wp_head', 'rsd_link');
-add_action('wp_head', 'wlwmanifest_link');
-add_action('wp_head', 'locale_stylesheet');
-add_action('publish_future_post', 'wp_publish_post', 10, 1);
-add_action('wp_head', 'noindex', 1);
-add_action('wp_head', 'wp_print_scripts');
-if(!defined('DOING_CRON'))
-	add_action('init', 'wp_cron');
-add_action('do_feed_rdf', 'do_feed_rdf', 10, 1);
-add_action('do_feed_rss', 'do_feed_rss', 10, 1);
-add_action('do_feed_rss2', 'do_feed_rss2', 10, 1);
-add_action('do_feed_atom', 'do_feed_atom', 10, 1);
-add_action('do_pings', 'do_all_pings', 10, 1);
-add_action('do_robots', 'do_robots');
-add_action('sanitize_comment_cookies', 'sanitize_comment_cookies');
-add_action('admin_print_scripts', 'wp_print_scripts', 20);
-add_action('mce_options', '_mce_set_direction');
-add_action('init', 'smilies_init', 5);
-add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
-add_action( 'shutdown', 'wp_ob_end_flush_all', 1);
-add_action('publish_post', '_publish_post_hook', 5, 1);
-add_action('future_post', '_future_post_hook', 5, 2);
-add_action('future_page', '_future_post_hook', 5, 2);
-add_action('save_post', '_save_post_hook', 5, 2);
-add_action('transition_post_status', '_transition_post_status', 5, 3);
-add_action('comment_form', 'wp_comment_form_unfiltered_html_nonce');
+add_action( 'wp_head',             '_wp_render_title_tag',            1     );
+add_action( 'wp_head',             'wp_enqueue_scripts',              1     );
+add_action( 'wp_head',             'feed_links',                      2     );
+add_action( 'wp_head',             'feed_links_extra',                3     );
+add_action( 'wp_head',             'rsd_link'                               );
+add_action( 'wp_head',             'wlwmanifest_link'                       );
+add_action( 'wp_head',             'adjacent_posts_rel_link_wp_head', 10, 0 );
+add_action( 'wp_head',             'locale_stylesheet'                      );
+add_action( 'publish_future_post', 'check_and_publish_future_post',   10, 1 );
+add_action( 'wp_head',             'noindex',                          1    );
+add_action( 'wp_head',             'print_emoji_detection_script',     7    );
+add_action( 'wp_head',             'wp_print_styles',                  8    );
+add_action( 'wp_head',             'wp_print_head_scripts',            9    );
+add_action( 'wp_head',             'wp_generator'                           );
+add_action( 'wp_head',             'rel_canonical'                          );
+add_action( 'wp_footer',           'wp_print_footer_scripts',         20    );
+add_action( 'wp_head',             'wp_shortlink_wp_head',            10, 0 );
+add_action( 'template_redirect',   'wp_shortlink_header',             11, 0 );
+add_action( 'wp_print_footer_scripts', '_wp_footer_scripts'                 );
+add_action( 'init',                'check_theme_switched',            99    );
+add_action( 'after_switch_theme',  '_wp_sidebars_changed'                   );
+add_action( 'wp_print_styles',     'print_emoji_styles'                     );
+
+if ( isset( $_GET['replytocom'] ) )
+    add_action( 'wp_head', 'wp_no_robots' );
+
+// Login actions
+add_action( 'login_head',          'wp_print_head_scripts',         9     );
+add_action( 'login_footer',        'wp_print_footer_scripts',       20    );
+add_action( 'login_init',          'send_frame_options_header',     10, 0 );
+
+// Feed Generator Tags
+foreach ( array( 'rss2_head', 'commentsrss2_head', 'rss_head', 'rdf_header', 'atom_head', 'comments_atom_head', 'opml_head', 'app_head' ) as $action ) {
+	add_action( $action, 'the_generator' );
+}
+
+// WP Cron
+if ( !defined( 'DOING_CRON' ) )
+	add_action( 'init', 'wp_cron' );
+
+// 2 Actions 2 Furious
+add_action( 'do_feed_rdf',                'do_feed_rdf',                             10, 1 );
+add_action( 'do_feed_rss',                'do_feed_rss',                             10, 1 );
+add_action( 'do_feed_rss2',               'do_feed_rss2',                            10, 1 );
+add_action( 'do_feed_atom',               'do_feed_atom',                            10, 1 );
+add_action( 'do_pings',                   'do_all_pings',                            10, 1 );
+add_action( 'do_robots',                  'do_robots'                                      );
+add_action( 'set_comment_cookies',        'wp_set_comment_cookies',                  10, 2 );
+add_action( 'sanitize_comment_cookies',   'sanitize_comment_cookies'                       );
+add_action( 'admin_print_scripts',        'print_emoji_detection_script'                   );
+add_action( 'admin_print_scripts',        'print_head_scripts',                      20    );
+add_action( 'admin_print_footer_scripts', '_wp_footer_scripts'                             );
+add_action( 'admin_print_styles',         'print_emoji_styles'                             );
+add_action( 'admin_print_styles',         'print_admin_styles',                      20    );
+add_action( 'init',                       'smilies_init',                             5    );
+add_action( 'plugins_loaded',             'wp_maybe_load_widgets',                    0    );
+add_action( 'plugins_loaded',             'wp_maybe_load_embeds',                     0    );
+add_action( 'shutdown',                   'wp_ob_end_flush_all',                      1    );
+// Create a revision whenever a post is updated.
+add_action( 'post_updated',               'wp_save_post_revision',                   10, 1 );
+add_action( 'publish_post',               '_publish_post_hook',                       5, 1 );
+add_action( 'transition_post_status',     '_transition_post_status',                  5, 3 );
+add_action( 'transition_post_status',     '_update_term_count_on_transition_post_status', 10, 3 );
+add_action( 'comment_form',               'wp_comment_form_unfiltered_html_nonce'          );
+add_action( 'wp_scheduled_delete',        'wp_scheduled_delete'                            );
+add_action( 'wp_scheduled_auto_draft_delete', 'wp_delete_auto_drafts'                      );
+add_action( 'admin_init',                 'send_frame_options_header',               10, 0 );
+add_action( 'importer_scheduled_cleanup', 'wp_delete_attachment'                           );
+add_action( 'upgrader_scheduled_cleanup', 'wp_delete_attachment'                           );
+add_action( 'welcome_panel',              'wp_welcome_panel'                               );
+
+// Navigation menu actions
+add_action( 'delete_post',                '_wp_delete_post_menu_item'         );
+add_action( 'delete_term',                '_wp_delete_tax_menu_item',   10, 3 );
+add_action( 'transition_post_status',     '_wp_auto_add_pages_to_menu', 10, 3 );
+
+// Post Thumbnail CSS class filtering
+add_action( 'begin_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_add'    );
+add_action( 'end_fetch_post_thumbnail_html',   '_wp_post_thumbnail_class_filter_remove' );
+
 // Redirect Old Slugs
-add_action('template_redirect', 'wp_old_slug_redirect');
-add_action('edit_post', 'wp_check_for_changed_slugs');
-add_action('edit_form_advanced', 'wp_remember_old_slug');
+add_action( 'template_redirect', 'wp_old_slug_redirect'              );
+add_action( 'post_updated',      'wp_check_for_changed_slugs', 12, 3 );
+
+// Nonce check for Post Previews
+add_action( 'init', '_show_post_preview' );
+
+// Timezone
+add_filter( 'pre_option_gmt_offset','wp_timezone_override_offset' );
+
+// Admin Color Schemes
+add_action( 'admin_init', 'register_admin_color_schemes', 1);
+add_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );
+
+// If the upgrade hasn't run yet, assume link manager is used.
+add_filter( 'default_option_link_manager_enabled', '__return_true' );
+
+// This option no longer exists; tell plugins we always support auto-embedding.
+add_filter( 'default_option_embed_autourls', '__return_true' );
+
+// Default settings for heartbeat
+add_filter( 'heartbeat_settings', 'wp_heartbeat_settings' );
+
+// Check if the user is logged out
+add_action( 'admin_enqueue_scripts', 'wp_auth_check_load' );
+add_filter( 'heartbeat_send',        'wp_auth_check' );
+add_filter( 'heartbeat_nopriv_send', 'wp_auth_check' );
+
+// Default authentication filters
+add_filter( 'authenticate', 'wp_authenticate_username_password',  20, 3 );
+add_filter( 'authenticate', 'wp_authenticate_spam_check',         99    );
+add_filter( 'determine_current_user', 'wp_validate_auth_cookie'          );
+add_filter( 'determine_current_user', 'wp_validate_logged_in_cookie', 20 );
+
+// Split term updates.
+add_action( 'split_shared_term', '_wp_check_split_default_terms',  10, 4 );
+add_action( 'split_shared_term', '_wp_check_split_terms_in_menus', 10, 4 );
+
+/**
+ * Filters formerly mixed into wp-includes
+ */
+// Theme
+add_action( 'setup_theme', 'preview_theme' );
+add_action( 'wp_loaded', '_custom_header_background_just_in_time' );
+add_action( 'plugins_loaded', '_wp_customize_include' );
+add_action( 'admin_enqueue_scripts', '_wp_customize_loader_settings' );
+add_action( 'delete_attachment', '_delete_attachment_theme_mod' );
+
+// Calendar widget cache
+add_action( 'save_post', 'delete_get_calendar_cache' );
+add_action( 'delete_post', 'delete_get_calendar_cache' );
+add_action( 'update_option_start_of_week', 'delete_get_calendar_cache' );
+add_action( 'update_option_gmt_offset', 'delete_get_calendar_cache' );
+
+// Author
+add_action( 'transition_post_status', '__clear_multi_author_cache' );
+
+// Post
+add_action( 'init', 'create_initial_post_types', 0 ); // highest priority
+add_action( 'admin_menu', '_add_post_type_submenus' );
+add_action( 'before_delete_post', '_reset_front_page_settings_for_post' );
+add_action( 'wp_trash_post',      '_reset_front_page_settings_for_post' );
+
+// Post Formats
+add_filter( 'request', '_post_format_request' );
+add_filter( 'term_link', '_post_format_link', 10, 3 );
+add_filter( 'get_post_format', '_post_format_get_term' );
+add_filter( 'get_terms', '_post_format_get_terms', 10, 3 );
+add_filter( 'wp_get_object_terms', '_post_format_wp_get_object_terms' );
+
+// KSES
+add_action( 'init', 'kses_init' );
+add_action( 'set_current_user', 'kses_init' );
+
+// Script Loader
+add_action( 'wp_default_scripts', 'wp_default_scripts' );
+add_filter( 'wp_print_scripts', 'wp_just_in_time_script_localization' );
+add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' );
+
+add_action( 'wp_default_styles', 'wp_default_styles' );
+add_filter( 'style_loader_src', 'wp_style_loader_src', 10, 2 );
+
+// Taxonomy
+add_action( 'init', 'create_initial_taxonomies', 0 ); // highest priority
+
+// Canonical
+add_action( 'template_redirect', 'redirect_canonical' );
+add_action( 'template_redirect', 'wp_redirect_admin_locations', 1000 );
+
+// Shortcodes
+add_filter( 'the_content', 'do_shortcode', 11 ); // AFTER wpautop()
+
+// Media
+add_action( 'wp_playlist_scripts', 'wp_playlist_scripts' );
+add_action( 'customize_controls_enqueue_scripts', 'wp_plupload_default_settings' );
+
+// Nav menu
+add_filter( 'nav_menu_item_id', '_nav_menu_item_id_use_once', 10, 2 );
+
+// Admin Bar
+// Don't remove. Wrong way to disable.
+add_action( 'template_redirect', '_wp_admin_bar_init', 0 );
+add_action( 'admin_init', '_wp_admin_bar_init' );
+add_action( 'wp_footer', 'wp_admin_bar_render', 1000 );
+add_action( 'in_admin_header', 'wp_admin_bar_render', 0 );
 
-?>
+unset( $filter, $action );